Pokémon Crystal Advance Redux

Gohan's Tips
Feb 26
3 min read

Updated: Mar 16

Author: Arnie#0001.

PROGRESS: Project Version (Latest Update) - 25/02/2026 - This is a complete game, offering the full Johto and Kanto story, playable from picking your starter to defeating Red. While the main adventure is finished and fully enjoyable, additional features and post-game content are still actively being worked on, with further updates planned.

It is a triumph of FireRed binary hacking, meticulously reimagining the classic Pokémon Crystal experience from start to finish. This comprehensive ROM hack offers a complete journey through Johto and Kanto, culminating in a battle against Red, all while pushing the boundaries of what's possible on the GBA. Boasting 9 playable characters, a dynamic Day/Night/Seasons system, fully implemented Fairy Type, and a massive 553+ Pokémon roster, it's packed with modern features. From its revolutionary Following Pokémon system and high-quality audio to extensive Quality of Life improvements, this is the definitive way to re-experience Crystal with a fresh, enhanced perspective.

🛑Features:

➡️Complete Johto-Kanto Journey: Experience the full story from picking your Pokémon to beating Red, offering a complete and enjoyable adventure.

➡️Expanded Roster & Gen 6+ Features: Includes Fairy Type (with Gen 6 moves and Sylveon), a Pokédex of 553+ Pokémon (Gen 3-4, plus regional variants/evolutions from newer generations), improved learnsets, and new TMs/Move Tutors like Avalanche and Play Rough.

➡️Authentic & Enhanced Presentation: Designed for GBA compatibility, features a dynamic Day/Night/Seasons system with night lighting, high-quality battle arenas (unique for legendaries, changes with time/season), and higher quality audio samples ripped from Pokémon Stadium 2 and Gen 6.

➡️Revolutionary Following Pokémon: EVERY single Pokémon in the hack can follow you in the overworld, complete with custom 3-frame sprites and special interactions.

➡️Character Choice: Select from 9 different protagonists, including male and female characters from Generations 1-4, plus Ash Ketchum.

➡️Strategic & Challenging Gameplay: Features a higher level curve with expanded teams (+10 levels for E4 Johto, +20 for Red), many trainers and all Gym Leaders are now Double Battles, and a tweaked Stat EXP system similar to Gen 1/2.

➡️New & Reinstated Areas: Explore areas that have returned from Pokémon Liquid Crystal, plus the addition of Gen 5's Hidden Grottos.

➡️Fully Implemented Dive System: A complete, fully scripted Dive mechanic for exploration.

➡️Functional GB Player: Re-coded music bank handler with remastered music, offering accompanying GBA and GB audio variants for almost every track.

➡️Player Bedroom Decorations: Customize your bedroom with over 130 different items to purchase and unlock.

➡️Basic Tweaking Options: Includes optional Level Caps, a soft Nuzlocke mode, and a No EXP gain mode for customized challenges.

➡️Battle Speed Improvements: Scroll-in animations removed, wait times between actions shortened, and dialogue loads quicker for a smoother experience.

➡️Improved Item Availability: Cheaper Poké Balls, purchasable Ethers/Elixirs/PP Ups/Vitamins from Dept Stores, and improved item tables for wild Pokémon.

➡️Toggleable Gen 6 EXP Share: Included as a key item that can be enabled/disabled at will.

➡️New QoL Items: Portable PC, Nature Mints, Ability Pills, an item for HM-less travel, and items to max IVs/EVs (late game unlocks).

➡️Increased Shiny Odds: Shiny encounter rate is 1/256, with an additional machine in Celadon Game Corner to generate a random Shiny encounter.

➡️HM Improvements: HM moves can be used out of battle without teaching, can be overwritten if taught, and Trade Evolutions are now revised to level up with specific held items.

➡️Running Shoes: Available from the start.

➡️Decapitalization: Consistent text casing throughout the game.

SCREENSHOTS